package Experiment;

import java.util.Scanner;

public class Experiment_4_1 {
    public static void main(String[] args) {
        Scanner sc=new Scanner(System.in);
        int n=sc.nextInt();
        int[]arr=new int[n];
        for (int i = 0; i < arr.length; i++) {
            arr[i]=sc.nextInt();
        }
        System.out.println("陈杰202012900203");
        System.out.println("数组相加的结果为："+calArraySum(arr));
    }
    public static int calArraySum(int[] arr){
        int sum=0;
        for (int i = 0; i < arr.length; i++) {
            sum+=arr[i];
        }return sum;
    }
}
